They _________ have arrived at lunchtime but their flight was delayed.
、时态、语态(全国I 21)-----Have you finished reading Jane Eyre?-----No, I_________ my homework all day yesterday.
.(上海卷25). Sean has formed the habit of jogging the tree-lined avenue for two hours every day.
(浙江卷7). I guess we've already talked about this before but I'll ask you again just __ .
. Tired, Jim was fast asleep with his back a big tree.
(辽宁卷31). I agree to his suggestion ______the condition that he drops all charges.